diff --git a/plugins/woocommerce/src/Admin/Features/OnboardingTasks/Tasks/CustomizeStore.php b/plugins/woocommerce/src/Admin/Features/OnboardingTasks/Tasks/CustomizeStore.php
index dee7e6c0db5..f3d71b8ad0e 100644
--- a/plugins/woocommerce/src/Admin/Features/OnboardingTasks/Tasks/CustomizeStore.php
+++ b/plugins/woocommerce/src/Admin/Features/OnboardingTasks/Tasks/CustomizeStore.php
@@ -19,6 +19,14 @@ class CustomizeStore extends Task {
 
 		add_action( 'admin_enqueue_scripts', array( $this, 'possibly_add_site_editor_scripts' ) );
 
+		// wpcom.editor.js conflicts with CYS scripts due to double registration of the private-apis
+		// dequeue it on CYS pages.
+		add_action( 'admin_print_scripts', function() {
+			if ( str_contains( $_GET['path'], '/customize-store/' ) ) {
+				wp_dequeue_script( 'wpcom-block-editor-wpcom-editor-script' );
+			}
+		}, 9999);
+
 		// Use "switch_theme" instead of "after_switch_theme" because the latter is fired after the next WP load and we don't want to trigger action when switching theme to TT3 via onboarding theme API.
 		global $_GET;
 		$theme_switch_via_cys_ai_loader = isset( $_GET['theme_switch_via_cys_ai_loader'] ) ? 1 === absint( $_GET['theme_switch_via_cys_ai_loader'] ) : false;